Is the 2005 Honda Rincon 650 4x4 reliable?

Honda Rincon 650 Reliability

09/02/2018

Rating: 4.3 (7839 votes)

When considering an off-road vehicle, particularly an ATV, reliability is paramount. The 2005 Honda Rincon 650 4x4 has carved out a reputation for itself in the ATV community, and for good reason. This machine, often praised for its robust performance and enduring build quality, continues to be a popular choice for riders tackling diverse terrains. Despite its age, many owners report that their 2005 Rincon 650s run as well as they look, a testament to Honda's engineering prowess. Let's delve into what makes this particular model a reliable workhorse and a capable recreational machine.

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The Honda Rincon 650: A Look Under the Hood

The heart of the 2005 Honda Rincon 650 is its powerful 649cc liquid-cooled, longitudinally mounted, single-cylinder engine. This configuration is known for its smooth power delivery and durability. Honda's reputation for building reliable powertrains is well-earned, and the Rincon 650 is a prime example. The engine's design prioritises longevity, meaning that with proper maintenance, it can offer many years of service.

One of the standout features of the 2005 Rincon 650 is its fully automatic transmission. This Hondamatic system is a three-speed automatic with torque converter, offering seamless gear changes without the need for a clutch lever. This not only simplifies operation, making it more accessible for a wider range of riders, but also contributes to its reliability by reducing wear and tear associated with manual shifting.

Furthermore, the Rincon 650 boasts independent rear suspension (IRS). This was a significant advancement for ATVs at the time, providing a smoother ride and better handling over rough terrain compared to solid axle designs. The IRS system helps keep the wheels planted, improving traction and control, which in turn reduces stress on other components.

The selectable 2x4/4x4 drivetrain is another key feature contributing to its versatility and reliability. Riders can choose between two-wheel drive for general trail riding or four-wheel drive for enhanced traction in challenging conditions. The engagement of the 4x4 system is typically straightforward and robust.

Key Features Contributing to Reliability

  • Engine Durability: Honda's renowned engine design, with its liquid-cooling and robust internal components, minimises overheating and wear.
  • Automatic Transmission: The Hondamatic transmission is designed for smooth, low-stress operation, reducing the likelihood of transmission failure.
  • Independent Rear Suspension: IRS contributes to a smoother ride, which can lessen the impact and stress on the chassis and other suspension components.
  • Shaft Drive: Unlike chain-driven ATVs, the Rincon 650 uses a shaft drive system for both the rear and front wheels. Shaft drive is generally considered more durable and requires less maintenance than chains, although it can be slightly heavier.
  • Build Quality: Honda is known for its high-quality plastics, metals, and overall assembly. This attention to detail translates into a machine that can withstand the rigours of off-road use.

Common Considerations and Potential Issues

While the 2005 Honda Rincon 650 is generally considered very reliable, no machine is entirely without potential issues, especially as they age. Understanding these potential points can help owners with preventative maintenance.

1. Cooling System: Like any liquid-cooled engine, the cooling system requires attention. Overheating can occur if the radiator becomes clogged with mud or debris, or if the coolant level is low. Regular cleaning of the radiator fins and checking coolant levels are essential.

2. Suspension Components: While the IRS is a plus, the constant stress of off-road riding can lead to wear and tear on bushings, ball joints, and shock absorbers over time. Keeping an eye on any looseness or excessive play in the suspension is important.

3. Electrical System: Older vehicles can sometimes experience minor electrical gremlins. Checking connections, especially for corrosion, and ensuring the battery is in good condition can prevent many issues.

4. Tyres: The mention of "good tires" in the description is crucial. The condition of your tyres significantly impacts handling, traction, and overall safety. Worn tyres can lead to a false sense of unreliability, even if the ATV itself is sound.

Maintenance Schedule: Keeping Your Rincon 650 Running Smoothly

A proactive maintenance approach is the cornerstone of ATV reliability. Here's a general guideline for maintaining your 2005 Honda Rincon 650:

Regular Checks (Before Each Ride)

  • Tyre Pressure: Ensure tyres are inflated to the correct pressure.
  • Fluid Levels: Check engine oil and coolant levels.
  • Brakes: Test brake operation.
  • Lights and Horn: Verify all electrical systems are functioning.
  • Loose Parts: Visually inspect for any loose nuts, bolts, or body panels.

Scheduled Maintenance

Refer to your owner's manual for specific intervals, but generally:

  • Engine Oil and Filter Change: Typically every 1,000 km or annually.
  • Air Filter Cleaning/Replacement: More frequently if riding in dusty conditions.
  • Spark Plug Check/Replacement: As per manual recommendations.
  • Coolant Flush and Replacement: Every couple of years.
  • Brake Fluid Flush: Every couple of years.
  • Drive Shaft Lubrication: Ensure U-joints are properly greased.
  • Suspension and Steering Linkage: Grease points as recommended.

Comparing the Rincon 650 to its Contemporaries

When the 2005 Rincon 650 was released, it competed with a range of other utility and recreational ATVs. Honda positioned the Rincon as a more premium, sport-utility machine, often compared to models like the Yamaha Grizzly 660 and the Polaris Sportsman 700.

Feature2005 Honda Rincon 6502005 Yamaha Grizzly 6602005 Polaris Sportsman 700
Engine Displacement649cc660cc700cc
Transmission3-Speed Automatic (Hondamatic)5-Speed Manual with ReverseAutomatic PVT (Polaris Variable Transmission) with EBS
Drive SystemSelectable 2x4/4x4 (Shaft Drive)Selectable 4x4 (Shaft Drive)On-Demand AWD (Shaft Drive)
Front SuspensionIndependent Double WishboneIndependent Double WishboneIndependent, High-Clearance Dual A-Arm
Rear SuspensionIndependent Double WishboneSwingarm with Single ShockIndependent, High-Clearance Dual A-Arm
Key Reliability FactorProven automatic transmission, robust engineReliable engine, but manual transmission can have more wear pointsPowerful, but some models had early CVT belt issues

The Rincon's fully automatic transmission was a significant differentiator, appealing to riders who prioritised ease of use and a smoother experience. While the Grizzly offered a more traditional manual transmission experience, and the Sportsman boasted a larger engine and On-Demand AWD, the Rincon's blend of performance and its signature automatic gearbox cemented its reputation for reliable, effortless riding.

Frequently Asked Questions

Q1: Is the 2005 Honda Rincon 650 a good ATV for beginners?
A1: Yes, the fully automatic transmission and easy-to-handle power delivery make it an excellent choice for beginners. Its stable platform also contributes to a confidence-inspiring ride.

Q2: What are the main advantages of the Rincon 650's automatic transmission?
A2: The primary advantages are ease of use, a smoother ride, and reduced wear on the drivetrain compared to manual transmissions, especially in stop-and-go riding conditions.

Q3: How does the independent rear suspension (IRS) on the Rincon 650 improve performance?
A3: IRS allows each rear wheel to move independently, adapting to terrain more effectively. This results in better traction, a more comfortable ride, and improved stability in corners and over bumps.

Q4: Are there any common parts that need replacing on a 2005 Rincon 650 with high mileage?
A4: As with any ATV of this age, suspension components like bushings and ball joints may eventually require replacement. Brake pads and rotors will also wear over time. However, the core engine and transmission are known for their longevity.

Q5: Is the 4x4 system on the Rincon 650 reliable?
A5: Yes, Honda's selectable 4x4 system on the Rincon is generally very reliable. It's a robust mechanical system that performs well when properly maintained.

Conclusion

The 2005 Honda Rincon 650 4x4 stands as a testament to Honda's commitment to building high-quality, durable, and reliable off-road vehicles. Its powerful engine, innovative automatic transmission, and comfortable independent suspension system combine to offer a superb riding experience that has stood the test of time. While regular maintenance is key to ensuring its continued performance, the underlying engineering of the Rincon 650 means that it remains a dependable choice for both work and play. If you're in the market for a used ATV that offers a blend of performance, comfort, and proven reliability, the 2005 Honda Rincon 650 is undoubtedly a model worth serious consideration.

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